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Water system · PWSID TX1080033

SHARYLAND WSC

MISSION, TX · ~68,562 people served

Check your exact address → MISSION overview
62
Fair
PurityRadar safety score

PWSID

TX1080033

State

Texas

City

MISSION

Population served

68,562

Primary source

Surface water

Score history

▼ 38 points — the score moved from 100 to 62 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 62

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Apr 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

5.2 ppt

limit 4 ppt

Above EPA limit · 1.3×

PFOA

Perfluorooctanoic acid

4.3 ppt

limit 4 ppt

Above EPA limit · 1.1×

PFHxS

Perfluorohexanesulfonic acid

5.8 ppt

limit 10 ppt

Near EPA limit

Lithium

30,600 ppt

limit —

No federal limit

PFBA

5.5 ppt

limit —

No federal limit

PFHpA

3.9 ppt

limit —

No federal limit

PFHxA

3.4 ppt

limit —

No federal limit

PFPeA

3.3 ppt

limit —

No federal limit

PFBS

3 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

0

Unaddressed

2

Health-based

18

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2019. Official EPA record →

Max contaminant level (MCL) · EPA contaminant 1009 health-based began Jan 2019 Resolved
Monitoring & reporting · EPA contaminant 1009 began Nov 2018 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2013 Resolved
Monitoring & reporting · EPA contaminant 0300 began Feb 2003 Resolved

Recent enforcement actions

  • State action · SIF Mar 2019
  • State action · SIA Mar 2019
  • State action · SIE Mar 2019
  • State action · SOX Mar 2019
  • State action · SIE Feb 2019
  • State action · SIA Feb 2019
  • State action · SOX Jan 2019
  • State action · SOX Sep 2015

This profile is built from EPA public records for system TX1080033 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.